<!DOCTYPE html>
<html>
	<head>
		<meta charset="utf-8">
		<title>css的高级选择器</title>
		<style>
			div a,p a{
				font-size: 40px;
				color:red;
			}
			p#s1 a{
				font-size: 9px;
				color: aqua;
			}
		</style>
	</head>
	<body>
		<p id="s1">
			<a href="#">北大青鸟</a>
		</p>
		<p>
			<a href="#">北大青鸟</a>
		</p>
		<div>
			<a href="#">taobao</a>
			<a href="#">dangdang</a>
		</div>
		<a href="#">jingdong</a>
	</body>
</html>
